On Saturday 28 May 2016 14:01:00 Ben Gamari wrote:

While a button is held SS5 hardware will give us single-finger packets
with x, y, and pressure equal to zero. This causes annoying jumps in
pointer position if a touch is released while the button is held. Handle
this by claiming zero contacts to ensure that no position events are
provided to the user.
---
 drivers/input/mouse/alps.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Reviewed-by: Pali Rohár <redacted>

-- 
Pali Rohár
pali.rohar@gmail.com
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html